Math , i'm stuck with my homework and i want to get it done. if the gragh of y=-4x+7 is perpendicular to the gragh of y=mx+3 then what does m equal

m =

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 4x + 7 is in this form with slope m = - 4

Given a line with slope m then the slope of a line perpendicular to it is

= - = - =

Hence the value of m =

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

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